Part Number: OPA698 Other Parts Discussed in Thread: OPA699 , OPA838 , OPA890 Does anyone know if the OPA698 and the OPA699 Limiting Amplifiers will operate with a +3V single supply? +5V Vcc is given as the typical, but no minimum is mentioned. I assume…
Oh and there is a very conspicous exception to spec overdrive recovery, that is the OPA698 and OPA699 output limiting amplifiers - everything was designed internally to recover very fast from ovedrive into settable output limits.
Other Parts Discussed in Thread: OPA698 , OPA836 I have 10X gain mode enable on ADC Pi Plus . This requires the full-scale ADC range, FA, to be limited to 625 mV otherwise this ADC can be damaged. The full-scale signal range, FS, from the sensor normally should…
Other Parts Discussed in Thread: OPA698 , INA128 , ADS1251 , TINA-TI Hello,
I have some trouble to use my OPA698 (voltage limiting amplifier) without gain
my actual circuit: An INA128 (in-amp) is connected to an ADS1251 (ADC). To protect my ADC, I want to…
Part Number: PSPICE-FOR-TI Other Parts Discussed in Thread: OPA698 I have found an error in the OLB symbol for the OPA698 amplifier (the pin numbers for IN+ and IN- are swapped). The error doesn't affect the model if one connects per the pin name, but…
Here is an example using the OPA698, that part requires a lot of output headroom so I went to +/-5V supplies with clamps set to +/-2.1V right now. The input was cut down by 1/2 at the OPA810 input then gain up by 2 in the OPA698 stage. Here is +/-200V…
Part Number: OPA694 Other Parts Discussed in Thread: OPA695 , , OPA698 , TINA-TI Hi,
I previously posted the OPA695 question. http://e2e.ti.com/support/amplifiers/f/14/p/806538/2985972#2985972
It was about the recovery time in the case of Gain = 2.5.
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Part Number: OPA656 Other Parts Discussed in Thread: OPA354 , BUF634A , OPA657 , OPA698 , OPA820 Hi,
Now we are using OPA656 for TIA, SOT23-5 package, output current is 50mA(min), 70mA(type), now I find the output current is not enough for our application…